Medium severity · published Mar 13, 2024
CVE-2024-0163
Dell PowerEdge Server BIOS and Dell Precision Rack BIOS contain a TOCTOU race condition vulnerability
6.3
CVSS
0.1%
EPSS
No
On KEV
Description
Dell PowerEdge Server BIOS and Dell Precision Rack BIOS contain a TOCTOU race condition vulnerability. A local low privileged attacker could potentially exploit this vulnerability to gain access to otherwise unauthorized resources.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EX
Emc XC Core Xc450 Firmware · Dell
before 1.13.2 · source: NVD
EX
Emc XC Core Xc650 Firmware · Dell
before 1.13.2 · source: NVD
EX
Emc XC Core Xc6520 Firmware · Dell
before 1.13.2 · source: NVD
EX
Emc XC Core Xc750 Firmware · Dell
before 1.13.2 · source: NVD
EX
Emc XC Core Xc750xa Firmware · Dell
before 1.13.2 · source: NVD
EX
Emc XC Core Xc7525 Firmware · Dell
before 2.14.1 · source: NVD
PC
Poweredge C6520 Firmware · Dell
before 1.13.2 · source: NVD
PC
Poweredge C6525 Firmware · Dell
before 2.14.1 · source: NVD
PC
Poweredge C6615 Firmware · Dell
before 1.2.3 · source: NVD
PC
Poweredge C6620 Firmware · Dell
before 2.0.0 · source: NVD
PH
Poweredge Hs5610 Firmware · Dell
before 2.0.0 · source: NVD
PH
Poweredge Hs5620 Firmware · Dell
before 2.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-0163
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-0163
Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000222756/dsa-2024-003-security-update-for-dell-poweredge-server-bios-for-a-time-of-check-time-of-use-toctou-vulnerability
More from Emc XC Core Xc450 Firmware
8.8
CVE-2024-0162
Dell PowerEdge Server BIOS and Dell Precision Rack BIOS contain an Improper SMM communication buffer verification vulnerability
6.7
CVE-2023-32461
Dell PowerEdge BIOS and Dell Precision BIOS contain a buffer overflow vulnerability